GAMCO INVESTORS, INC. ET AL - INTERACTIVE BROKERS GROUP IN ownership

INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 284 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2020. The put-call ratio across all filers is 1.12 and the average weighting 0.5%.

Quarter-by-quarter ownership
GAMCO INVESTORS, INC. ET AL ownership history of INTERACTIVE BROKERS GROUP IN
ValueSharesWeighting
Q3 2023$238,040
+4.2%
2,7500.0%0.00%
+50.0%
Q2 2023$228,443
+8.5%
2,750
+7.8%
0.00%0.0%
Q1 2023$210,528
-24.8%
2,550
-41.9%
0.00%
-33.3%
Q3 2022$280,000
-29.1%
4,387
-39.0%
0.00%
-25.0%
Q2 2022$395,000
-27.8%
7,187
-13.4%
0.00%
-20.0%
Q1 2022$547,000
+13.0%
8,300
+36.1%
0.01%
+25.0%
Q4 2021$484,000
-8.9%
6,100
-28.4%
0.00%
-20.0%
Q3 2021$531,000
-26.8%
8,525
-22.7%
0.01%
-16.7%
Q2 2021$725,000
-10.9%
11,025
-1.1%
0.01%
-14.3%
Q1 2021$814,000
+29.0%
11,150
+7.7%
0.01%
+16.7%
Q4 2020$631,000
+66.9%
10,350
+32.3%
0.01%
+50.0%
Q3 2020$378,000
+80.0%
7,825
+55.7%
0.00%
+100.0%
Q2 2020$210,000
-58.9%
5,025
-47.1%
0.00%
-50.0%
Q3 2019$511,000
-11.9%
9,500
-11.2%
0.00%0.0%
Q2 2019$580,000
+4.5%
10,7000.0%0.00%0.0%
Q1 2019$555,000
-5.1%
10,7000.0%0.00%
-20.0%
Q4 2018$585,000
-1.2%
10,7000.0%0.01%
+25.0%
Q3 2018$592,000
-17.2%
10,700
-3.6%
0.00%
-20.0%
Q2 2018$715,000
-36.7%
11,100
-33.9%
0.01%
-37.5%
Q1 2018$1,130,000
-27.7%
16,800
-36.4%
0.01%
-20.0%
Q4 2017$1,563,000
+24.8%
26,400
-5.0%
0.01%
+25.0%
Q3 2017$1,252,000
+15.0%
27,800
-4.5%
0.01%
+14.3%
Q2 2017$1,089,000
+8.6%
29,100
+0.7%
0.01%
+16.7%
Q1 2017$1,003,000
-25.3%
28,900
-15.0%
0.01%
-33.3%
Q3 2015$1,342,000
-5.0%
34,0000.0%0.01%
+12.5%
Q2 2015$1,413,000
+13.5%
34,000
-7.1%
0.01%
+14.3%
Q1 2015$1,245,000
+5.2%
36,600
-9.9%
0.01%
+16.7%
Q4 2014$1,184,000
+16.9%
40,6000.0%0.01%
+20.0%
Q3 2014$1,013,000
+7.1%
40,6000.0%0.01%0.0%
Q2 2014$946,000
+7.5%
40,6000.0%0.01%0.0%
Q1 2014$880,000
-10.9%
40,6000.0%0.01%0.0%
Q4 2013$988,000
+29.7%
40,6000.0%0.01%
+25.0%
Q3 2013$762,000
+17.6%
40,6000.0%0.00%0.0%
Q2 2013$648,00040,6000.00%
Other shareholders
INTERACTIVE BROKERS GROUP IN shareholders Q4 2020
NameSharesValueWeighting ↓
Greenwich Wealth Management LLC 3,732,994$246,042,00025.12%
Oakcliff Capital Partners, LP 299,847$19,763,00010.25%
Owls Nest Partners IA, LLC 296,600$19,549,0008.76%
Teton Capital Partners 1,010,349$66,592,0008.66%
BROOKTREE CAPITAL MANAGEMENT 181,522$11,964,0007.80%
Bares Capital Management 4,000,911$263,700,0006.14%
Azora Capital LP 517,770$34,126,0005.69%
Bronte Capital Management Pty Ltd. 784,456$51,703,0004.34%
AWH Capital, L.P. 113,000$3,727,7243.85%
M.D. Sass, Inc. 305,423$20,130,0003.44%
View complete list of INTERACTIVE BROKERS GROUP IN shareholders